227608845 has 8 divisors (see below), whose sum is σ = 364174176. Its totient is φ = 121391376.

The previous prime is 227608811. The next prime is 227608859. The reversal of 227608845 is 548806722.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 227608845 - 2¹⁷ = 227477773 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 227608797 and 227608806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7586947 + ... + 7586976.

It is an arithmetic number, because the mean of its divisors is an integer number (45521772).

Almost surely, 2^227608845 is an apocalyptic number.

It is an amenable number.

227608845 is a deficient number, since it is larger than the sum of its proper divisors (136565331).

227608845 is a wasteful number, since it uses less digits than its factorization.

227608845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15173931.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 227608845 is about 15086.7108741435. The cubic root of 227608845 is about 610.5619161520.

The spelling of 227608845 in words is "two hundred twenty-seven million, six hundred eight thousand, eight hundred forty-five".